My MSI 660ti stopped working

Hi guys

recently my msi 660ti stopped working all im getting when i boot up is a screen 800x600 resolution be4 that it was working fine the past 2 years i tried to uninstall the driver from add/remove and from device manager and get the latest one didn't work i reinstalled the windows and reset the bios to default just to make sure every thing is normal i downloaded drivers again and made sure it's the one for my graphic card still the same problem 800x600 resolution i toke the graphic card put it in another computer same problem 800x600 resolution, when i go to device manager i get the build in graphic card working and error on msi 660ti says this device have a hardware problem, i hop u guys can help me out with this problem.

That didn't work, i guess it's a hardware problem but how come im getting a picture!! because it deduct the build in graphic card on directx